Denver International to Myrtle Beach International DEN → MYR
1,287 nautical miles (1,482 statute miles) east on a straight line, true course 099°, about 091° magnetic at the departure end (variation 8E). At 120 knots that is 8 h at the quickest height in today's winds (39,000 ft, a 41-knot tailwind), arriving about 3:48 am EDT (07:48 UTC), after sunset at the destination. For planning, not a briefing: the legal preflight briefing comes from Flight Service (1-800-WX-BRIEF) or the FAA's own tools. Airlines fly this pair: 184 flights in the DOT's last twelve reported months, the route's page.
The route the straight line, the warnings crossed, restrictions, pilot reports and the airports along the way · click a mark for its words
Green, blue, red and purple airport dots are the flying conditions reported there now (VFR, marginal VFR, IFR, low IFR); grey means no report. Red areas are SIGMETs, orange areas AIRMETs, hatched red areas temporary flight restrictions. Map tiles: OpenFreeMap, data © OpenStreetMap contributors.
Warnings the route crosses SIGMETs and AIRMETs whose area the line passes through or comes within 25 nm of
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the first 90 nm of the route.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the first 20 nm of the route.
- AIRMET TANGO 6W: moderate turbulence above 18,000 ft from 28,000 ft to 40,000 ft. Over the route from 858 to 918 nm out.
- AIRMET SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 928 to 1058 nm out.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 958 to 1068 nm out.
- AIRMET TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 7,000 ft. Over the route from 1038 to 1118 nm out.
A SIGMET warns of weather hazardous to all aircraft; an AIRMET of weather that matters to small aircraft and to flying without instruments. "From 60 to 180 nm out" is measured along the route from DEN.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
Not fetched just now.
Winds aloft along the route, and the time en route the forecast for use 20:00–03:00 UTC · at 120 knots true airspeed
The eastbound cruising heights for this course (VFR: odd thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 12 forecast points nearest it (DEN, GLD, SLN, MKC, SGF, COU, CGI, BNA, TYS, GSP, CAE, FLO). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 3,500 ft | 240° at 16 kt | −11 kt | 131 kt | 9 h 49 min | 5:37 am EDT (09:37 UTC) | |
| 5,500 ft | 250° at 16 kt | −13 kt | 133 kt | 9 h 41 min | 5:29 am EDT (09:29 UTC) | |
| 7,500 ft | 260° at 18 kt | −16 kt | 13 °C | 136 kt | 9 h 28 min | 5:16 am EDT (09:16 UTC) |
| 9,500 ft | 270° at 20 kt | −20 kt | 11 °C | 140 kt | 9 h 12 min | 5:00 am EDT (09:00 UTC) |
| 11,500 ft | 280° at 22 kt | −23 kt | 7 °C | 143 kt | 9 h | 4:48 am EDT (08:48 UTC) |
| 13,500 ft | 280° at 24 kt | −24 kt | 3 °C | 144 kt | 8 h 56 min | 4:44 am EDT (08:44 UTC) |
| 15,500 ft | 280° at 26 kt | −26 kt | -1 °C | 146 kt | 8 h 49 min | 4:37 am EDT (08:37 UTC) |
| 17,500 ft | 280° at 27 kt | −27 kt | -6 °C | 147 kt | 8 h 45 min | 4:33 am EDT (08:33 UTC) |
| 18,000 ft FL180 | 280° at 28 kt | −28 kt | -7 °C | 148 kt | 8 h 42 min | 4:30 am EDT (08:30 UTC) |
| 24,000 ft FL240 | 260° at 29 kt | −27 kt | -18 °C | 147 kt | 8 h 45 min | 4:33 am EDT (08:33 UTC) |
| 30,000 ft FL300 | 260° at 39 kt | −36 kt | -32 °C | 156 kt | 8 h 15 min | 4:03 am EDT (08:03 UTC) |
| 34,000 ft FL340 | 260° at 42 kt | −39 kt | -40 °C | 159 kt | 8 h 06 min | 3:54 am EDT (07:54 UTC) |
| 39,000 ft FL390 | 270° at 43 kt | −41 kt | -50 °C | 161 kt | 8 h | 3:48 am EDT (07:48 UTC) |
Based on data from the 11th at 18:00 UTC; valid on the 12th at 00:00 UTC for use 20:00 to 03:00 UTC; temperatures above 24,000 ft are below zero. Heights are above sea level; a height is left out when the forecast has no wind for it over most of the line (the ground is higher). Ground speed is the airspeed less the headwind; the time en route is for the straight line and ignores climb, descent and routing around weather.
The forecast points as issued
| Point | From | 3,000 | 6,000 | 9,000 | 12,000 | 18,000 | 24,000 | 30,000 | 34,000 | 39,000 |
|---|---|---|---|---|---|---|---|---|---|---|
| DEN | used from 0 nm out; 25 nm from the line | 190/31 16° | 210/32 7° | 240/41 -8° | 230/47 -21° | 240/56 -32° | 250/65 -37° | 250/61 -47° | ||
| GLD | used from 50 nm out; 66 nm from the line | 190/29 | 200/30 15° | 240/23 8° | 250/39 -7° | 230/39 -19° | 230/57 -31° | 240/67 -39° | 250/62 -49° | |
| SLN | used from 250 nm out; 58 nm from the line | 190/37 | 220/39 20° | 240/31 14° | 250/24 7° | 260/25 -7° | 250/26 -17° | 250/44 -31° | 260/47 -40° | 260/47 -50° |
| MKC | used from 399 nm out; 67 nm from the line | 200/28 | 220/30 16° | 270/20 11° | 280/22 7° | 260/27 -6° | 270/27 -18° | 280/38 -32° | 270/38 -40° | 280/50 -52° |
| SGF | used from 499 nm out; 49 nm from the line | 210/21 | 210/21 16° | 240/28 12° | 260/24 7° | 280/21 -6° | 280/26 -18° | 290/38 -31° | 290/37 -41° | 300/49 -52° |
| COU | used from 599 nm out; 79 nm from the line | 210/16 | 220/19 15° | 240/33 10° | 250/29 7° | 280/21 -6° | 280/19 -18° | 300/34 -31° | 300/40 -42° | 300/60 -52° |
| CGI | used from 649 nm out; 53 nm from the line | 250/10 | 290/12 17° | 290/18 11° | 300/22 5° | 320/25 -8° | 330/30 -18° | 320/53 -33° | 320/66 -42° | 320/56 -50° |
| BNA | used from 798 nm out; 56 nm from the line | 280/13 | 340/34 16° | 330/38 10° | 330/44 5° | 330/39 -8° | 330/38 -19° | 320/49 -34° | 330/53 -40° | 330/35 -47° |
| TYS | used from 948 nm out; 40 nm from the line | 290/19 | 310/22 11° | 330/25 7° | 330/34 3° | 320/37 -7° | 300/37 -18° | 300/37 -34° | 280/29 -39° | 270/29 -48° |
| GSP | used from 1048 nm out; 36 nm from the line | 300/22 | 310/22 11° | 300/22 7° | 290/28 5° | 270/36 -5° | 250/42 -18° | 230/54 -31° | 230/59 -40° | 230/65 -50° |
| CAE | used from 1148 nm out; 31 nm from the line | 260/27 | 310/26 11° | 280/31 9° | 270/36 7° | 250/39 -4° | 230/57 -16° | 220/74 -30° | 220/83 -40° | 220/73 -51° |
| FLO | used from 1198 nm out; 20 nm from the line | 240/25 | 270/23 11° | 250/36 10° | 240/38 7° | 240/50 -4° | 230/66 -15° | 220/75 -30° | 210/77 -40° | 220/73 -52° |
The weather now: both ends and the airports along the way public airports with a weather report within 25 nm of the line, one for each stretch
| Airport | Where | Conditions | Wind | Visibility | Ceiling | Elevation | Reported |
|---|---|---|---|---|---|---|---|
| DEN Denver, CO | departure | no report just now | 5,433 ft | ||||
| ITR Burlington, CO | 120 nm out, 19 nm southwest of the line | no report just now | 4,218 ft | ||||
| CBK Colby, KS | 170 nm out, 3 nm north of the line | no report just now | 3,188 ft | ||||
| SLN Salina, KS | 329 nm out, 3 nm southeast of the line, tower | no report just now | 1,288 ft | ||||
| BUM Butler, MO | 489 nm out, 7 nm northeast of the line | no report just now | 893 ft | ||||
| TBN Fort Leonard Wood, MO | 599 nm out, 4 nm northeast of the line, tower | no report just now | 1,159 ft | ||||
| CGI Cape Girardeau, MO | 729 nm out, 11 nm north of the line, tower | no report just now | 341 ft | ||||
| BNA Nashville, TN | 878 nm out, 7 nm south of the line, tower | no report just now | 599 ft | ||||
| TYS Knoxville, TN | 1008 nm out, 21 nm north of the line, tower | no report just now | 986 ft | ||||
| GSP Greer, SC | 1108 nm out, 3 nm northeast of the line, tower | no report just now | 963 ft | ||||
| FLO Florence, SC | 1238 nm out, 12 nm northeast of the line, tower | no report just now | 146 ft | ||||
| MYR Myrtle Beach, SC | destination | no report just now | 25 ft |
The highest airport on this list sits at 5,433 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At MYR when you get there the forecast at the estimated arrival, 3:48 am EDT (07:48 UTC)
MYR has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/0708 Goodlettsville, TN, Saturday, August 1, 2026 through Sunday, August 1, 2027 UTC 6 nm from the route, 878 nm along the route · security · until 1 August · ZME
Daylight
Sunset at DEN 6:24 pm MDT (00:24 UTC), at MYR 6:45 pm EDT (22:45 UTC) (civil twilight ends 7:10 pm EDT (23:10 UTC)). At 120 knots the arrival at MYR is before sunrise there (7:18 am EDT (11:18 UTC)).
Each restriction opens the FAA's own page with the exact area, heights and times. Ordinary notices to air missions (closed runways, lights out) are not shown: the FAA's notice search is not open to sites like this one at this time.
Radar and forecast charts for the regions crossed government pictures, the latest each time the page loads
Sources: the Aviation Weather Center's data service (SIGMETs, AIRMETs, graphical AIRMETs, pilot reports, winds and temperatures aloft, observations and terminal forecasts), the National Weather Service radar, the Weather Prediction Center's charts, the FAA's temporary flight restriction list and shapes, and the FAA's airport file for the positions, elevations and magnetic variation. Fetched when the page is viewed and kept a few minutes. Each leg is the straight line between its two airports; airways, terrain and airspace are not considered. The airports in detail: Denver International, Myrtle Beach International.